Protective Gas Boxes with Loading from the Top

Due to the high interior of the chamber furnaces LH 15/12 - LH 60/12 with gas supply box, these models are ideally suited for higher batches during stress relief annealing after laser sintering of cobalt chrome. The gas supply boxes have a standard batch thermocouple type K, which can be used for charge control. The gas supply box is made of heat-resistant material 1.4841 (DIN) and can be used up to a maximum temperature of 1100 °C. For working temperatures up to 1150 °C we offer gas boxes made of 2.4633 (DIN). The lid is equipped with a fiber seal and a locking bolt. The boxes have a lid for loading from above, protective gas inlet and outlet. The protective gas pipe runs through the floor into the box. This is used to flush the box with non-flammable protective gases such as argon. The protective gas inlet and outlet is guided through the furnace collar on the left in the case of a furnace with hinged door, and through the lower furnace collar in the case of the lift door version. For the protective gas connection, a quick coupling with hose connection (inner diameter 9 mm) is included in the scope of delivery. The scope of delivery also includes a charge thermocouple type K, which can be used for charge control. The gas supply box can be used for temperatures up to 1100 °C. For working temperatures up to 1150 °C we offer gas supply boxes made of 2.4633 (DIN).